DE29616897U1 - Block-Abwärtsumsetzer mit niedrigem Rauschen - Google Patents

Block-Abwärtsumsetzer mit niedrigem Rauschen

Info

Publication number
DE29616897U1
DE29616897U1 DE29616897U DE29616897U DE29616897U1 DE 29616897 U1 DE29616897 U1 DE 29616897U1 DE 29616897 U DE29616897 U DE 29616897U DE 29616897 U DE29616897 U DE 29616897U DE 29616897 U1 DE29616897 U1 DE 29616897U1
Authority
DE
Germany
Prior art keywords
low noise
down converter
noise block
block down
converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29616897U
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHEN PASEAL
TSAI YU YUAN
Original Assignee
CHEN PASEAL
TSAI YU YUAN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHEN PASEAL, TSAI YU YUAN filed Critical CHEN PASEAL
Priority to DE29616897U priority Critical patent/DE29616897U1/de
Publication of DE29616897U1 publication Critical patent/DE29616897U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
DE29616897U 1996-09-27 1996-09-27 Block-Abwärtsumsetzer mit niedrigem Rauschen Expired - Lifetime DE29616897U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29616897U DE29616897U1 (de) 1996-09-27 1996-09-27 Block-Abwärtsumsetzer mit niedrigem Rauschen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29616897U DE29616897U1 (de) 1996-09-27 1996-09-27 Block-Abwärtsumsetzer mit niedrigem Rauschen

Publications (1)

Publication Number Publication Date
DE29616897U1 true DE29616897U1 (de) 1996-11-21

Family

ID=8029860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29616897U Expired - Lifetime DE29616897U1 (de) 1996-09-27 1996-09-27 Block-Abwärtsumsetzer mit niedrigem Rauschen

Country Status (1)

Country Link
DE (1) DE29616897U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1033780A2 (de) * 1999-03-02 2000-09-06 Sony Corporation Rauscharme Konverteranordnung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1033780A2 (de) * 1999-03-02 2000-09-06 Sony Corporation Rauscharme Konverteranordnung
EP1033780A3 (de) * 1999-03-02 2002-07-31 Sony Corporation Rauscharme Konverteranordnung
US6763223B1 (en) 1999-03-02 2004-07-13 Sony Corporation Low noise converting apparatus

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970109

R156 Lapse of ip right after 3 years

Effective date: 20000701